6mm(1/4") thickness and 20" in length. C.O.E. 96. These rods are machine pulled from System 96 tested compatible glass formulations so they are straighter and more consistently round than hand pulled rods. System 96 rod users love the low shock factor of our rods, which results in a safer torchworking experience. Pricing per lb.(13 rods) is $16.97 and is available at checkout. Wt. is .1 lbs. In store purchases only, no shipping.